1132397 has 4 divisors (see below), whose sum is σ = 1294176. Its totient is φ = 970620.

The previous prime is 1132393. The next prime is 1132403. The reversal of 1132397 is 7932311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1132397 - 2² = 1132393 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80879 + ... + 80892.

It is an arithmetic number, because the mean of its divisors is an integer number (323544).

2^1132397 is an apocalyptic number.

It is an amenable number.

1132397 is a deficient number, since it is larger than the sum of its proper divisors (161779).

1132397 is an equidigital number, since it uses as much as digits as its factorization.

1132397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161778.

The product of its digits is 1134, while the sum is 26.

The square root of 1132397 is about 1064.1414379677. The cubic root of 1132397 is about 104.2316397496.

The spelling of 1132397 in words is "one million, one hundred thirty-two thousand, three hundred ninety-seven".